Write the fraction 7/10 as a sum of fraction three different ways

Acable car begins its trip by moving up a hill. as it moves up, it gains elevation at a constant rate of 50 feet/minute until it reaches the peak at 2,000 feet. then, as the car moves down to the hill’s base, its elevation drops at the same rate.

Which of the following is the rational exponent expression of 6 root f

Aboat costs 19200 and decreases in value by 12% per year. how much will it cost in 5 years